The artists at Pink Cake Box made a wedding cake inspired by the webcomic xkcd:
The top of the cake includes cutouts of the comic characters with a red heart on a wire between them. The entire cake is covered in white fondant with black thin bands at the base of each tier. Equations inspired by this comic decorate the remaining tiers.
Link via Super Punch
Previously:
I Love xkcd
We Love xkcd (Starring Miss Cellania!)
xkcd Idea Leads to New YouTube Feature
That is immensely hard to decipher...